Andrea Casiraghi

Andrea Albert Pierre Casiraghi is the elder son of Caroline, Princess of Hanover and her second husband Stefano Casiraghi, and the eldest grandchild of Rainier III, Prince of Monaco and American actress Grace Kelly. He is currently fourth in the line of succession to the Monegasque throne, following his twin cousins and mother.

Casiraghi was born onJune 1984 at the Princess Grace Hospital in La Colle, Monaco, to Princess Caroline of Monaco and her husband, the Italian businessman and athlete Stefano Casiraghi.

Source: Wikipedia